package br.com.labels;

public class Label2 {
	public static void main(String[] args) {
		int counter = 0;
		l1: for (int i = 0; i < 10; i++) {
			int j = 0;
			l2:
			while (j++ < 10) {
				if (j > i)
					break l2;
				if (j == i) {
					counter++;
					continue l1;
				}
			}
		}
		meuLable:
			System.out.println(counter*2);
	}
}
